^Webber, Carlisle K. Gay, lesbian, bisexual, transgender and questioning teen literature : a guide to reading interests. Santa Barbara, Calif.: Libraries Unlimited. 2010. ISBN 978-1-59158-506-0.
^Martin, Hillias J.; Murdock, James R. (2007). Serving lesbian, gay, bisexual, transgender, and questioning teens: a how-to-do-it manual for librarians. Neal-Schuman Publishers, ISBN978-1-55570-566-4